#!/bin/sh
# PCP QA Test No. 913
# Exercise the Redis PMDA and metrics.
#
# Copyright (c) 2017 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

[ -d $PCP_PMDAS_DIR/redis ] || _notrun "redis.io PMDA is not installed"
redis_port=6379
$PCP_BINADM_DIR/telnet-probe -c localhost $redis_port \
        || _notrun "Noone home on default Redis port $redis_port"

_cleanup()
{
    _restore_config $PCP_PMDAS_DIR/redis/redis.conf
    _cleanup_pmda $iam
    $sudo rm -f $tmp.*
    exit $status
}

_filter()
{
    sed \
	-e "/Information not currently available/d" \
	-e "/Metric not supported by this version of monitored application/d" \
    #end
}

iam=redis
status=1	# failure is the default!
$sudo rm -rf $tmp $tmp.* $seq.full
trap "_cleanup" 0 1 2 3 15

# real QA test starts here
_save_config $PCP_PMDAS_DIR/redis/redis.conf
_prepare_pmda $iam
cd $PCP_PMDAS_DIR/redis

# get to a known starting place
$sudo ./Remove >>$here/$seq.full 2>&1

echo
echo "=== $iam agent installation ==="
$sudo ./Remove > $tmp.out 2>&1

echo "db_name = db0" > $tmp.conf
echo "host=localhost:$redis_port" >> $tmp.conf
$sudo cp $tmp.conf $PCP_PMDAS_DIR/redis/redis.conf

$sudo ./Install </dev/null >>$tmp.out 2>&1
_filter_pmda_install <$tmp.out \
    | sed \
        -e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' \
        -e 's/[0-9][0-9]* warnings, //' \
    | $PCP_AWK_PROG '
/Check redis metrics have appeared/  { if ($7 > 0 && $7 <= 5000) $7 = "X"
                                       if ($10 >= 0 && $10 <= 5000) $10 = "Y"
                                     }
                                     { print }'

echo
echo "=== verify $iam metrics ==="
pminfo --verify $iam | _filter

echo
echo "=== remove $iam agent ==="
$sudo ./Remove >$tmp.out 2>&1
_filter_pmda_remove <$tmp.out

# success, all done
status=0
exit
